中国林副特产Issue(6)：34-35,36,3.DOI:10.13268/j.cnki.fbsic.2015.06.011
黑龙江省稻田杂草发生情况及群落特征分析
Analysis of Community Characteristics and Occurrence of Paddy Field Weed in Heilongjiang Province
摘要
Abstract
In order to define the paddy weed species and dominant population occurred in Heilongjiang province ,and take a scientific and reasonable measure to control rice field weed ,the paddy rice weed occurrence were investigated in Mudanjiang and Hulin areas in 2015 .The results show that the common rice field weed has 9 ,and there are 7 kinds of weed species in Mudanjiang region ,and 4 weed species in Hulin area .Weed species composition of barnyard grass‐eleocharis yokoscensis‐scirpus juncoides roxb‐wild arrowhead‐pipewort‐scirpus planiculmis‐sheathed mono‐choria herb‐agrostis stolonifera‐rhizoma alismatis ,and its dominant weed populations is barnyard grass ,wild arrow‐head and scirpus planiculmis .Further analysis showed that wild arrowhead had a highest plant height and fastest growth rate among all the others of weeds in tiller stage ,which is one of the main hazards affect the growth of rice .关键词
黑龙江省/稻田杂草/群落/分析Key words
Heilongjiang province/Paddy field weed/Community/Analysis分类
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柴永山..黑龙江省稻田杂草发生情况及群落特征分析[J].中国林副特产,2015,(6):34-35,36,3.基金项目
国家水稻产业技术体系建设专项 （）
